Simplify the expressions
r-7+2r-12
10-4(3d-8)
7m=-5m+11m
-(4x-5) +4(x+2)=6

Which of the following could be the graph of the equation y = -2x + 5

An animal shelter has 21 puppies. if the puppies are 28% of the total dogs and cat population how many dogs and cats are in the animal shelter

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2